Year	US Dollars, Sum Over Component Sub-periods
1990-01-01	-366890000.0000000
1991-01-01	283350000.0000000
1992-01-01	596060000.0000000
1993-01-01	1758850000.0000000
1994-01-01	1575160000.0000000
1995-01-01	1725120000.0000000
1996-01-01	2048820000.0000002
1997-01-01	1863350000.0000000
1998-01-01	709390000.0000000
1999-01-01	238410000.0000000
2000-01-01	-356030000.0000000
2001-01-01	-691690000.0000000
2002-01-01	-1106180000.0000000
2003-01-01	73880000.0000000
2004-01-01	-1078730000.0000000
2005-01-01	-7133810000.0000000
2006-01-01	-7864970000.0000000
2007-01-01	-13837010000.0000000
2008-01-01	-15285790000.0000000
2009-01-01	-4996170000.0000000
2010-01-01	2312730000.0000000
2011-01-01	2829470000.0000000
2012-01-01	9253370000.0000000
2013-01-01	14434830000.0000000